# Martin Zumsande

> German chess player

**Wikidata**: [Q1905323](https://www.wikidata.org/wiki/Q1905323)  
**Source**: https://4ort.xyz/entity/martin-zumsande


## References

1. Integrated Authority File
2. ratings.fide.com
3. OlimpBase
4. FIDE Standard Ratings as of 31 January 2023
5. FIDE Standard Ratings as of 30 June 2023
6. FIDE Standard Ratings as of 31 August 2023